rustc_codegen_llvm: remove unused ExecutionEngineRef type.

diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
index 389cfa1d7b107f2d5cfbb2408b84f0ab1e0f5028..613cc36b47f19440b22e6f694ce4ab4b658934e3 100644 (file)
--- a/src/librustc_codegen_llvm/llvm/ffi.rs
+++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -384,8 +384,6 @@ pub enum ThreadLocalMode {
 extern { pub type BasicBlock_opaque; }
 pub type BasicBlockRef = *mut BasicBlock_opaque;
 extern { pub type Builder; }
-extern { pub type ExecutionEngine_opaque; }
-pub type ExecutionEngineRef = *mut ExecutionEngine_opaque;
 extern { pub type MemoryBuffer_opaque; }
 pub type MemoryBufferRef = *mut MemoryBuffer_opaque;
 extern { pub type PassManager_opaque; }